OpenSWMM Engine — Output File Reader C API. More...

#include "openswmm_engine_export.h"

Include dependency graph for openswmm_output.h:

This graph shows which files directly or indirectly include this file:

Typedefs
typedef void *	SWMM_Output
	Opaque handle to an opened output file reader.

typedef enum SWMM_OutSubcatchVar	SWMM_OutSubcatchVar
	Subcatchment result variable indices.

typedef enum SWMM_OutNodeVar	SWMM_OutNodeVar
	Node result variable indices.

typedef enum SWMM_OutLinkVar	SWMM_OutLinkVar
	Link result variable indices.

typedef enum SWMM_OutSystemVar	SWMM_OutSystemVar
	System-wide result variable indices.

Enumerations
enum	SWMM_OutSubcatchVar { SWMM_OUT_SUBCATCH_RAINFALL = 0 , SWMM_OUT_SUBCATCH_SNOW_DEPTH = 1 , SWMM_OUT_SUBCATCH_EVAP = 2 , SWMM_OUT_SUBCATCH_INFIL = 3 , SWMM_OUT_SUBCATCH_RUNOFF = 4 , SWMM_OUT_SUBCATCH_GW_FLOW = 5 , SWMM_OUT_SUBCATCH_GW_ELEV = 6 , SWMM_OUT_SUBCATCH_SOIL_MOIST = 7 , SWMM_OUT_SUBCATCH_POLLUT_BASE = 8 }
	Subcatchment result variable indices. More...

enum	SWMM_OutNodeVar { SWMM_OUT_NODE_DEPTH = 0 , SWMM_OUT_NODE_HEAD = 1 , SWMM_OUT_NODE_VOLUME = 2 , SWMM_OUT_NODE_LATERAL_INFLOW = 3 , SWMM_OUT_NODE_TOTAL_INFLOW = 4 , SWMM_OUT_NODE_OVERFLOW = 5 , SWMM_OUT_NODE_POLLUT_BASE = 6 }
	Node result variable indices. More...

enum	SWMM_OutLinkVar { SWMM_OUT_LINK_FLOW = 0 , SWMM_OUT_LINK_DEPTH = 1 , SWMM_OUT_LINK_VELOCITY = 2 , SWMM_OUT_LINK_VOLUME = 3 , SWMM_OUT_LINK_CAPACITY = 4 , SWMM_OUT_LINK_POLLUT_BASE = 5 }
	Link result variable indices. More...

enum	SWMM_OutSystemVar { SWMM_OUT_SYS_TEMPERATURE = 0 , SWMM_OUT_SYS_RAINFALL = 1 , SWMM_OUT_SYS_SNOW_DEPTH = 2 , SWMM_OUT_SYS_EVAP = 3 , SWMM_OUT_SYS_INFIL = 4 , SWMM_OUT_SYS_RUNOFF = 5 , SWMM_OUT_SYS_DW_INFLOW = 6 , SWMM_OUT_SYS_GW_INFLOW = 7 , SWMM_OUT_SYS_LAT_INFLOW = 8 , SWMM_OUT_SYS_FLOODING = 9 , SWMM_OUT_SYS_OUTFLOW = 10 , SWMM_OUT_SYS_STORAGE = 11 , SWMM_OUT_SYS_EVAP_TOTAL = 12 , SWMM_OUT_SYS_PET = 13 }
	System-wide result variable indices. More...

Functions
SWMM_ENGINE_API SWMM_Output	swmm_output_open (const char *path)
	Open a binary output file for reading.

SWMM_ENGINE_API void	swmm_output_close (SWMM_Output handle)
	Close the output file and free all resources.

SWMM_ENGINE_API int	swmm_output_get_version (SWMM_Output handle)
	Get the SWMM version stored in the output file.

SWMM_ENGINE_API int	swmm_output_get_flow_units (SWMM_Output handle)
	Get the flow units code.

SWMM_ENGINE_API int	swmm_output_get_subcatch_count (SWMM_Output handle)
	Get the number of subcatchments in the output file.

SWMM_ENGINE_API int	swmm_output_get_node_count (SWMM_Output handle)
	Get the number of nodes in the output file.

SWMM_ENGINE_API int	swmm_output_get_link_count (SWMM_Output handle)
	Get the number of links in the output file.

SWMM_ENGINE_API int	swmm_output_get_pollut_count (SWMM_Output handle)
	Get the number of pollutants in the output file.

SWMM_ENGINE_API int	swmm_output_get_period_count (SWMM_Output handle)
	Get the number of reporting periods (timesteps) in the output file.

SWMM_ENGINE_API int	swmm_output_get_start_date (SWMM_Output handle, double *start_date)
	Get the simulation start date as a Julian date (double).

SWMM_ENGINE_API int	swmm_output_get_report_step (SWMM_Output handle)
	Get the report step in seconds.

SWMM_ENGINE_API const char *	swmm_output_get_subcatch_id (SWMM_Output handle, int index)
	Get the string ID of a subcatchment by index.

SWMM_ENGINE_API const char *	swmm_output_get_node_id (SWMM_Output handle, int index)
	Get the string ID of a node by index.

SWMM_ENGINE_API const char *	swmm_output_get_link_id (SWMM_Output handle, int index)
	Get the string ID of a link by index.

SWMM_ENGINE_API int	swmm_output_get_subcatch_result (SWMM_Output handle, int period, int var, float *values)
	Get one subcatchment variable for all subcatchments at a given period.

SWMM_ENGINE_API int	swmm_output_get_node_result (SWMM_Output handle, int period, int var, float *values)
	Get one node variable for all nodes at a given period.

SWMM_ENGINE_API int	swmm_output_get_link_result (SWMM_Output handle, int period, int var, float *values)
	Get one link variable for all links at a given period.

SWMM_ENGINE_API int	swmm_output_get_system_result (SWMM_Output handle, int period, int var, float *value)
	Get system-wide results at a given period.

SWMM_ENGINE_API int	swmm_output_get_subcatch_series (SWMM_Output handle, int subcatch_idx, int var, int start_period, int end_period, float *values)
	Get a subcatchment variable time series across a range of periods.

SWMM_ENGINE_API int	swmm_output_get_node_series (SWMM_Output handle, int node_idx, int var, int start_period, int end_period, float *values)
	Get a node variable time series across a range of periods.

SWMM_ENGINE_API int	swmm_output_get_link_series (SWMM_Output handle, int link_idx, int var, int start_period, int end_period, float *values)
	Get a link variable time series across a range of periods.

SWMM_ENGINE_API int	swmm_output_get_system_series (SWMM_Output handle, int var, int start_period, int end_period, float *values)
	Get a system variable time series across a range of periods.

SWMM_ENGINE_API int	swmm_output_get_subcatch_attribute (SWMM_Output handle, int subcatch_idx, int period, float values, int count)
	Get all result variables for a single subcatchment at one period.

SWMM_ENGINE_API int	swmm_output_get_node_attribute (SWMM_Output handle, int node_idx, int period, float values, int count)
	Get all result variables for a single node at one period.

SWMM_ENGINE_API int	swmm_output_get_link_attribute (SWMM_Output handle, int link_idx, int period, float values, int count)
	Get all result variables for a single link at one period.

SWMM_ENGINE_API int	swmm_output_get_period_time (SWMM_Output handle, int period, double *time)
	Get the simulation time (Julian date) for a given period.

SWMM_ENGINE_API int	swmm_output_get_error_code (SWMM_Output handle)
	Get the error code stored in the output file footer.

Detailed Description

OpenSWMM Engine — Output File Reader C API.

Provides a transparent C89-compatible API for reading binary output files (.out) produced by the DefaultOutputPlugin. The binary format is the standard SWMM 5.x output format containing:

Header (magic, version, flow units, object counts)
Object ID names
Input properties (subcatchment areas, node geometry, link geometry)
Per-period time series results (subcatch/node/link/system)
Footer (section offsets, period count, error code)

Usage:

#include <openswmm/engine/openswmm_output.h>
 
SWMM_Output out = swmm_output_open("model.out");
if (!out) { // handle error }
 
int n = swmm_output_get_node_count(out);
int periods = swmm_output_get_period_count(out);
 
float* depths = malloc(n * sizeof(float));
swmm_output_get_node_result(out, 5, SWMM_OUT_NODE_DEPTH, depths);
// depths[j] is node j depth at period 5
 
float ts[1];
swmm_output_get_node_time_series(out, 0, SWMM_OUT_NODE_DEPTH,
                                  0, periods - 1, ts_buf);
 
swmm_output_close(out);

See also: DefaultOutputPlugin.hpp — the writer that produces these files

Author: Caleb Buahin caleb.nosp@m..bua.nosp@m.hin@g.nosp@m.mail.nosp@m..com

Copyright: Copyright (c) 2026 HydroCouple. All rights reserved.

License\n MIT License

Typedef Documentation

◆ SWMM_OutLinkVar

typedef enum SWMM_OutLinkVar SWMM_OutLinkVar

Link result variable indices.

Variables stored per link per output period. Pollutant concentrations follow at indices >= SWMM_OUT_LINK_POLLUT_BASE.

◆ SWMM_OutNodeVar

typedef enum SWMM_OutNodeVar SWMM_OutNodeVar

Node result variable indices.

Variables stored per node per output period. Pollutant concentrations follow at indices >= SWMM_OUT_NODE_POLLUT_BASE.

◆ SWMM_Output

typedef void* SWMM_Output

Opaque handle to an opened output file reader.

◆ SWMM_OutSubcatchVar

typedef enum SWMM_OutSubcatchVar SWMM_OutSubcatchVar

Subcatchment result variable indices.

Variables stored per subcatchment per output period. Pollutant concentrations follow at indices >= SWMM_OUT_SUBCATCH_POLLUT_BASE.

◆ SWMM_OutSystemVar

typedef enum SWMM_OutSystemVar SWMM_OutSystemVar

System-wide result variable indices.

14 system-wide summary results stored per output period.

Enumeration Type Documentation

◆ SWMM_OutLinkVar

enum SWMM_OutLinkVar

Link result variable indices.

Variables stored per link per output period. Pollutant concentrations follow at indices >= SWMM_OUT_LINK_POLLUT_BASE.

Enumerator
SWMM_OUT_LINK_FLOW	Flow rate.
SWMM_OUT_LINK_DEPTH	Flow depth.
SWMM_OUT_LINK_VELOCITY	Flow velocity.
SWMM_OUT_LINK_VOLUME	Volume.
SWMM_OUT_LINK_CAPACITY	Fraction of conduit capacity.
SWMM_OUT_LINK_POLLUT_BASE	First pollutant concentration slot.

◆ SWMM_OutNodeVar

enum SWMM_OutNodeVar

Node result variable indices.

Variables stored per node per output period. Pollutant concentrations follow at indices >= SWMM_OUT_NODE_POLLUT_BASE.

Enumerator
SWMM_OUT_NODE_DEPTH	Water depth above invert.
SWMM_OUT_NODE_HEAD	Hydraulic head.
SWMM_OUT_NODE_VOLUME	Stored water volume.
SWMM_OUT_NODE_LATERAL_INFLOW	Lateral inflow rate.
SWMM_OUT_NODE_TOTAL_INFLOW	Total inflow rate.
SWMM_OUT_NODE_OVERFLOW	Overflow rate.
SWMM_OUT_NODE_POLLUT_BASE	First pollutant concentration slot.

◆ SWMM_OutSubcatchVar

enum SWMM_OutSubcatchVar

Subcatchment result variable indices.

Variables stored per subcatchment per output period. Pollutant concentrations follow at indices >= SWMM_OUT_SUBCATCH_POLLUT_BASE.

Enumerator
SWMM_OUT_SUBCATCH_RAINFALL	Rainfall rate.
SWMM_OUT_SUBCATCH_SNOW_DEPTH	Snow depth.
SWMM_OUT_SUBCATCH_EVAP	Evaporation loss.
SWMM_OUT_SUBCATCH_INFIL	Infiltration loss.
SWMM_OUT_SUBCATCH_RUNOFF	Runoff flow rate.
SWMM_OUT_SUBCATCH_GW_FLOW	Groundwater flow.
SWMM_OUT_SUBCATCH_GW_ELEV	Groundwater table elevation.
SWMM_OUT_SUBCATCH_SOIL_MOIST	Soil moisture content.
SWMM_OUT_SUBCATCH_POLLUT_BASE	First pollutant concentration slot.

◆ SWMM_OutSystemVar

enum SWMM_OutSystemVar

System-wide result variable indices.

14 system-wide summary results stored per output period.

Enumerator
SWMM_OUT_SYS_TEMPERATURE	Air temperature.
SWMM_OUT_SYS_RAINFALL	Average rainfall.
SWMM_OUT_SYS_SNOW_DEPTH	Average snow depth.
SWMM_OUT_SYS_EVAP	Average evaporation.
SWMM_OUT_SYS_INFIL	Average infiltration.
SWMM_OUT_SYS_RUNOFF	Total runoff flow.
SWMM_OUT_SYS_DW_INFLOW	Dry weather inflow.
SWMM_OUT_SYS_GW_INFLOW	Groundwater inflow.
SWMM_OUT_SYS_LAT_INFLOW	Lateral inflow.
SWMM_OUT_SYS_FLOODING	Total flooding.
SWMM_OUT_SYS_OUTFLOW	Total outfall outflow.
SWMM_OUT_SYS_STORAGE	Total storage volume.
SWMM_OUT_SYS_EVAP_TOTAL	Total evaporation.
SWMM_OUT_SYS_PET	Potential evapotranspiration.

Function Documentation

◆ swmm_output_close()

SWMM_ENGINE_API void swmm_output_close ( SWMM_Output handle )

Close the output file and free all resources.

Parameters

handle Output reader handle (NULL safe).

◆ swmm_output_get_error_code()

SWMM_ENGINE_API int swmm_output_get_error_code ( SWMM_Output handle )

Get the error code stored in the output file footer.

Parameters

handle Output reader handle.

Returns: Error code from the simulation (0 = success), or -1 on reader error.

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◆ swmm_output_get_flow_units()

SWMM_ENGINE_API int swmm_output_get_flow_units ( SWMM_Output handle )

Get the flow units code.

Parameters

handle Output reader handle.

Returns: Flow units code (0=CFS, 1=GPM, 2=MGD, 3=CMS, 4=LPS, 5=MLD), or -1 on error.

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◆ swmm_output_get_link_attribute()

SWMM_ENGINE_API int swmm_output_get_link_attribute	(	SWMM_Output	handle,
		int	link_idx,
		int	period,
		float *	values,
		int *	count
	)

Get all result variables for a single link at one period.

Parameters

handle	Output reader handle.
link_idx	Zero-based link index.
period	Zero-based period index.
values	Caller-allocated array of n_link_vars floats.
count	Pointer to receive the number of variables written.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_link_count()

SWMM_ENGINE_API int swmm_output_get_link_count ( SWMM_Output handle )

Get the number of links in the output file.

Parameters

handle Output reader handle.

Returns: Link count, or -1 on error.

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◆ swmm_output_get_link_id()

SWMM_ENGINE_API const char * swmm_output_get_link_id	(	SWMM_Output	handle,
		int	index
	)

Get the string ID of a link by index.

Parameters

handle	Output reader handle.
index	Zero-based link index.

Returns: Null-terminated string owned by the reader, or NULL on error.

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◆ swmm_output_get_link_result()

SWMM_ENGINE_API int swmm_output_get_link_result	(	SWMM_Output	handle,
		int	period,
		int	var,
		float *	values
	)

Get one link variable for all links at a given period.

Parameters

handle	Output reader handle.
period	Zero-based period index.
var	Link variable (see SWMM_OutLinkVar).
values	Caller-allocated array of at least link_count floats.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_link_series()

SWMM_ENGINE_API int swmm_output_get_link_series	(	SWMM_Output	handle,
		int	link_idx,
		int	var,
		int	start_period,
		int	end_period,
		float *	values
	)

Get a link variable time series across a range of periods.

Parameters

handle	Output reader handle.
link_idx	Zero-based link index.
var	Link variable.
start_period	First period (inclusive, zero-based).
end_period	Last period (inclusive, zero-based).
values	Caller-allocated array of (end_period - start_period + 1) floats.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_node_attribute()

SWMM_ENGINE_API int swmm_output_get_node_attribute	(	SWMM_Output	handle,
		int	node_idx,
		int	period,
		float *	values,
		int *	count
	)

Get all result variables for a single node at one period.

Parameters

handle	Output reader handle.
node_idx	Zero-based node index.
period	Zero-based period index.
values	Caller-allocated array of n_node_vars floats.
count	Pointer to receive the number of variables written.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_node_count()

SWMM_ENGINE_API int swmm_output_get_node_count ( SWMM_Output handle )

Get the number of nodes in the output file.

Parameters

handle Output reader handle.

Returns: Node count, or -1 on error.

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◆ swmm_output_get_node_id()

SWMM_ENGINE_API const char * swmm_output_get_node_id	(	SWMM_Output	handle,
		int	index
	)

Get the string ID of a node by index.

Parameters

handle	Output reader handle.
index	Zero-based node index.

Returns: Null-terminated string owned by the reader, or NULL on error.

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◆ swmm_output_get_node_result()

SWMM_ENGINE_API int swmm_output_get_node_result	(	SWMM_Output	handle,
		int	period,
		int	var,
		float *	values
	)

Get one node variable for all nodes at a given period.

Parameters

handle	Output reader handle.
period	Zero-based period index.
var	Node variable (see SWMM_OutNodeVar).
values	Caller-allocated array of at least node_count floats.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_node_series()

SWMM_ENGINE_API int swmm_output_get_node_series	(	SWMM_Output	handle,
		int	node_idx,
		int	var,
		int	start_period,
		int	end_period,
		float *	values
	)

Get a node variable time series across a range of periods.

Parameters

handle	Output reader handle.
node_idx	Zero-based node index.
var	Node variable.
start_period	First period (inclusive, zero-based).
end_period	Last period (inclusive, zero-based).
values	Caller-allocated array of (end_period - start_period + 1) floats.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_period_count()

SWMM_ENGINE_API int swmm_output_get_period_count ( SWMM_Output handle )

Get the number of reporting periods (timesteps) in the output file.

Parameters

handle Output reader handle.

Returns: Period count, or -1 on error.

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◆ swmm_output_get_period_time()

SWMM_ENGINE_API int swmm_output_get_period_time	(	SWMM_Output	handle,
		int	period,
		double *	time
	)

Get the simulation time (Julian date) for a given period.

Parameters

handle	Output reader handle.
period	Zero-based period index.
time	Pointer to receive the simulation time as a double (Julian date).

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_pollut_count()

SWMM_ENGINE_API int swmm_output_get_pollut_count ( SWMM_Output handle )

Get the number of pollutants in the output file.

Parameters

handle Output reader handle.

Returns: Pollutant count, or -1 on error.

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◆ swmm_output_get_report_step()

SWMM_ENGINE_API int swmm_output_get_report_step ( SWMM_Output handle )

Get the report step in seconds.

Parameters

handle Output reader handle.

Returns: Report step (seconds), or -1 on error.

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◆ swmm_output_get_start_date()

SWMM_ENGINE_API int swmm_output_get_start_date	(	SWMM_Output	handle,
		double *	start_date
	)

Get the simulation start date as a Julian date (double).

Parameters

handle	Output reader handle.
start_date	Pointer to receive the start date value.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_subcatch_attribute()

SWMM_ENGINE_API int swmm_output_get_subcatch_attribute	(	SWMM_Output	handle,
		int	subcatch_idx,
		int	period,
		float *	values,
		int *	count
	)

Get all result variables for a single subcatchment at one period.

Parameters

handle	Output reader handle.
subcatch_idx	Zero-based subcatchment index.
period	Zero-based period index.
values	Caller-allocated array of n_subcatch_vars floats.
count	Pointer to receive the number of variables written.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_subcatch_count()

SWMM_ENGINE_API int swmm_output_get_subcatch_count ( SWMM_Output handle )

Get the number of subcatchments in the output file.

Parameters

handle Output reader handle.

Returns: Subcatchment count, or -1 on error.

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◆ swmm_output_get_subcatch_id()

SWMM_ENGINE_API const char * swmm_output_get_subcatch_id	(	SWMM_Output	handle,
		int	index
	)

Get the string ID of a subcatchment by index.

Parameters

handle	Output reader handle.
index	Zero-based subcatchment index.

Returns: Null-terminated string owned by the reader, or NULL on error.

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◆ swmm_output_get_subcatch_result()

SWMM_ENGINE_API int swmm_output_get_subcatch_result	(	SWMM_Output	handle,
		int	period,
		int	var,
		float *	values
	)

Get one subcatchment variable for all subcatchments at a given period.

Parameters

handle	Output reader handle.
period	Zero-based period index.
var	Subcatchment variable (see SWMM_OutSubcatchVar).
values	Caller-allocated array of at least subcatch_count floats.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_subcatch_series()

SWMM_ENGINE_API int swmm_output_get_subcatch_series	(	SWMM_Output	handle,
		int	subcatch_idx,
		int	var,
		int	start_period,
		int	end_period,
		float *	values
	)

Get a subcatchment variable time series across a range of periods.

Parameters

handle	Output reader handle.
subcatch_idx	Zero-based subcatchment index.
var	Subcatchment variable.
start_period	First period (inclusive, zero-based).
end_period	Last period (inclusive, zero-based).
values	Caller-allocated array of (end_period - start_period + 1) floats.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_system_result()

SWMM_ENGINE_API int swmm_output_get_system_result	(	SWMM_Output	handle,
		int	period,
		int	var,
		float *	value
	)

Get system-wide results at a given period.

Parameters

handle	Output reader handle.
period	Zero-based period index.
var	System variable (see SWMM_OutSystemVar).
value	Pointer to receive the single float value.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_system_series()

SWMM_ENGINE_API int swmm_output_get_system_series	(	SWMM_Output	handle,
		int	var,
		int	start_period,
		int	end_period,
		float *	values
	)

Get a system variable time series across a range of periods.

Parameters

handle	Output reader handle.
var	System variable.
start_period	First period (inclusive, zero-based).
end_period	Last period (inclusive, zero-based).
values	Caller-allocated array of (end_period - start_period + 1) floats.

Returns: 0 on success, -1 on error.

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◆ swmm_output_get_version()

SWMM_ENGINE_API int swmm_output_get_version ( SWMM_Output handle )

Get the SWMM version stored in the output file.

Parameters

handle Output reader handle.

Returns: Version number (e.g. 52001), or -1 on error.

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◆ swmm_output_open()

SWMM_ENGINE_API SWMM_Output swmm_output_open ( const char * path )

Open a binary output file for reading.

Parameters

path	Path to a .out file produced by DefaultOutputPlugin.

Returns: Opaque handle, or NULL on failure (invalid file, I/O error).

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

◆ SWMM_OutLinkVar

◆ SWMM_OutNodeVar

◆ SWMM_Output

◆ SWMM_OutSubcatchVar

◆ SWMM_OutSystemVar

Enumeration Type Documentation

◆ SWMM_OutLinkVar

◆ SWMM_OutNodeVar

◆ SWMM_OutSubcatchVar

◆ SWMM_OutSystemVar

Function Documentation

◆ swmm_output_close()

◆ swmm_output_get_error_code()

◆ swmm_output_get_flow_units()

◆ swmm_output_get_link_attribute()

◆ swmm_output_get_link_count()

◆ swmm_output_get_link_id()

◆ swmm_output_get_link_result()

◆ swmm_output_get_link_series()

◆ swmm_output_get_node_attribute()

◆ swmm_output_get_node_count()

◆ swmm_output_get_node_id()

◆ swmm_output_get_node_result()

◆ swmm_output_get_node_series()

◆ swmm_output_get_period_count()

◆ swmm_output_get_period_time()

◆ swmm_output_get_pollut_count()

◆ swmm_output_get_report_step()

◆ swmm_output_get_start_date()

◆ swmm_output_get_subcatch_attribute()

◆ swmm_output_get_subcatch_count()

◆ swmm_output_get_subcatch_id()

◆ swmm_output_get_subcatch_result()

◆ swmm_output_get_subcatch_series()

◆ swmm_output_get_system_result()

◆ swmm_output_get_system_series()

◆ swmm_output_get_version()

◆ swmm_output_open()